Base | Representation |
---|---|
bin | 1001010001110110001010… |
… | …1000011101011001010011 |
3 | 1100010022200000011021110100 |
4 | 2110131202220131121103 |
5 | 2314123102214220311 |
6 | 33410454341503443 |
7 | 2102041036011642 |
oct | 224354250353123 |
9 | 40108600137410 |
10 | 10202202101331 |
11 | 328380312a579 |
12 | 1189308a11b83 |
13 | 5900a9763626 |
14 | 273b09877359 |
15 | 12a5b189ba56 |
hex | 94762a1d653 |
10202202101331 has 12 divisors (see below), whose sum is σ = 14736797193040. Its totient is φ = 6801337430640.
The previous prime is 10202202101281. The next prime is 10202202101401. The reversal of 10202202101331 is 13310120220201.
10202202101331 is a `hidden beast` number, since 10 + 2 + 0 + 220 + 2 + 101 + 331 = 666.
It is not a de Polignac number, because 10202202101331 - 29 = 10202202100819 is a prime.
It is a super-2 number, since 2×102022021013312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10202202101431) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10390615 + ... + 11330016.
Almost surely, 210202202101331 is an apocalyptic number.
10202202101331 is a deficient number, since it is larger than the sum of its proper divisors (4534595091709).
10202202101331 is a wasteful number, since it uses less digits than its factorization.
10202202101331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21772826 (or 21772823 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 10202202101331 its reverse (13310120220201), we get a palindrome (23512322321532).
The spelling of 10202202101331 in words is "ten trillion, two hundred two billion, two hundred two million, one hundred one thousand, three hundred thirty-one".
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